BAT32G1x9 user manual | Chapter 23 LCD bus interface
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Rev.1.02
23.3.5
Pin-mode control registers
When using the LCD bus interface pins, the control registers for the multiplexed port function (port mode
register (PMxx), port register (Pxx), and port mode control register (PMCxx)) must be set. For details, please
refer to "2.3.1 Port Mode Register (PMxx)", "2.3.2 Port Register (Pxx)." ) and "2.3.6 Port Mode Control Registers
(PMCxx)". For details, please refer to "2.5 Register Settings When Using the Multiplexing Function".